AMBETRONICS ENGINEERS PVT. LTD.
MINILOGGER INTELLIGENT LOGGING SYSTEM

MINILOGGER INTELLIGENT LOGGING SYSTEM

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RK - 116 SERIES MULTICHANNEL GAS MONITOR RACK TYPE (OXYGEN / TOXIC / COMBUSTIBLE GASES)

FEATURES:

  • Fail Safe Operation Design.
  • Continues Gas Monitoring and Alarm System.
  • Modular Design Card with Individual Display for each sensor.
  • Easily Expandable & easy for maintenance.
  • Individual Alarm Relay outputs for each sensor.
  • Range, Resolution, Control Action, Latch Facility Programmable by Users
  • Inhibit/service mode, at the time of maintenance Alarm Relay become inactive.
  • Easy software calibration - No Trim Pots.
  • Optional Programmable linear 4~20 mA output with respect to Gas Concentration.
  • Optional RS-485, With MODBUS RTU Protocol

 APPLICATIONS

  • Oil & Gas Industries
  • Chemical & Petrochemical Plants
  • Chemical Processing Plant
  • Pulp & Paper Plants
  • Acid Alkalizes & Dyes Mfg. Plants.
  • Offshore Drilling & Processing
  • Platforms
  • Refineries
  • Stack Monitoring
  • Chemical Storage Area
  • Ambient Monitoring
  • Sewage Plants
  • Fertilizers Plants
  • Power & Industrial Plants
  • Gas Metering Station
  • Bullet Yard / Storage Yard
  • Coal Mine and Confined Area
  • Gas Pipeline Project
  • Gas Cylinder Bank
  • Heat Treatment Plants
  • Automotive Industries / Paint Shops
  • Burner / Furnace Areas 

 

TECHNICAL SPECIFICATIONS:

Input

4 to 20mA output from Oxygen / Toxic / Combustible 2/3 Wire Gas Transmitters

Range

0 to 999 programmable by user, reads % L.E.L., P.P.M. OR % VOL.

Resolution

0.1, 1 programmable by user

Accuracy

+ 1 % of the full scale value

No. of Input cards

Max. 16 module cards (Optional available 24 nos. and 48 nos. depends upon panel size )

Display

3 Digits of 8mm (Height) Red L.E.D display for Gas Concentration

LED Indication

5 No, AL1for Relay-1 & AL2 for Relay-2, FLT for Fault Indication, PWR for Power, INT for Service / Inhibit mode, Optional TX for Transmitting signal & RX for Receiving signal

Set point

2 Independent Alarm set point programmable by user

Relay Output

3 NO, 1 NO/C/NC relay contact rated 230VAC / 5A for Alarm Relay-1 & Alarm Relay-2 and Fault relay

Relay Latching

Programmable latch facility for Alarm Relay-1 & Alarm Relay-2 Indication

Setting

Setting by 4 keys on front panel  "MODE", "SHIFT","INC"ENT / ACK

Monitoring

Sensor break/ open shows Pn, under range shows Un & over range shows

Supply Voltage

18 to 36 VDC, 24 VDC normal for module card OR 230V AC + 10% for wall mounted panel

Cable

1.5 sq. mm 3 Core OR 2 Core, Flexible OR Armored shielded cable from Gas transmitter

Operating Temperature

0 to 50oC + 5%, Relative Humidity: Below 95% non Condensing

Cabinet Material

Aluminum housing with powder coating

Terminal

20 connectors with 1.5 Sq. mm. Wire connection facility for each channel

Mounting

Panel mounting / Wall mounting

DETAILS

No. Of Channels

Dimension in mm (Approx)

Cutout Size in mm (Approx)

Weight in Kg



( W )

(H)

(D)

(W)

(H)

(Approx)


2 Channel Rack

118

134

200

63

134

1.0


4 Channel Rack

157

134

200

113

134

2.5


8 Channel Rack

260

134

200

215

134

4.0


16 Channel Rack

484

134

200

439

134

7.5


Complete Panel

575

357

425

N.A

N.A

15.0

Optional

a)Isolated RS-485 Serial port with MODBUS RTU Protocol output for PC interface

b) Isolated 4-20mA retransmission output for PLC, DCS, any recorder

c) SMARTLOG / SCADA SOFTWARE for online graph & data report for safety Audit or real time graph, history data, alarm report

e) Flame Proof or Non Flame Proof Industrial Hooter, Hooter cum Flasher, Chart recorder, Cables, PC Software, Gas Transmitters, 24 VDC power supply, Gas calibration kit.